2021 MERCEDES-BENZ C-CLASS CABRIOLET reset

#
Adjus tth eair cushions .
Ad jus tingthe backres tco ntou rin the lumb ar
re gion oftheseat backres t(lum bar) #
Sele ctLumbar . #
Adjus tth eair cushions . Selecting
thema ssag epr og ram forthe fron t
se ats Mu
ltimed iasystem:
4 Vehicle 5
Seats #
Select Driver'sSeat orFron tPassenger. #
Select Massage. #
Select amassag epr ogr am.
The massag epr ogr am runs forapp roxima tely
9 to 15 minut es,depe nding onthese tting. #
Tosetth emassag eint ensit y:switc hHigh
Int ensit yon 0073 oroff0053. Re
setting seat settings Multimedia
system:
4 Vehicle 5
a Seats 5
Reset #
Select YesorNo.
Depen dingonwhe ther these ttings forth edr iv‐
er ’s or front passeng erseat areselect ed,only
th eselect edseat canberese t. Fo
lding thefront seat backres tfo rw ards/
bac k(v ehic leswith me mo ryfunctio n) If
yo ufo ld theseat backres tfo rw ards, theseat
will moveforw ards withth eEA SY-ENTR Yfunc ‐
tio n.Thi sal lo ws passeng ersto getint oand out
of there ar passe nger com partment com fortabl y. #
Tofold forw ards: pullsea tre lease handle
1 and fold theseat backres tfo rw ards asfar
as itwill go.
The seat willmoveaut omat icallyto thefo re ‐
mos tposi tion. #
Tofold bac k:swing backth eseat backres t
hor izon tally.
If th eseat backres tis no teng aged, this will
be sho wnonthemultifunc tiondispla yon the 90
Seats andstow ing

#
Navig atedo wn wardsonce. #
Select afa vo rite . #
Navig atedo wn wardsonce.
The Favorite smenu appears. #
Todel ete: selec tDele te. #
Sele ctYes. #
Toresto reall favo rite s: select ResetAll.
A pr om ptappear s. #
Select Yes.
The favo rite sar ere se tto thefa ct or yse t‐
tings . Sw
itchin gthe sound on/o ff On
themultifunc tionsteer ing wheel On
themultimedia system #
Tomut e:pres svo lume control 1.
The 0063 symbol appearsin thest atus line
of thedispla y.
Yo uwill also hear traffic annou ncements and
na vig ation annou ncements even when the
sound ismut ed. 226
Multimedia system

Im
por ting/e xportin gauser profile
Re quirement s:
R Ther eis an Interne tcon nection .
R AMer cedes meacco untexists at htt ps:/ /
me. secur e.mercedes -benz.com.
R The Perso nalization service isact ive.
R The func tion isavailable inyour count ry.
Multimedia system:
4 System 5
g Person alization
5 Manual Export/ Import
Im por ting auser profile #
Select Import Profiles fromServer.
The Theprofile dataimport overwrit esall
exist ingprofile data.Doyou want tocon -
tinue? messag eappear s. #
Select Yes.
User profiles areim por ted.
Expor tingauser profile #
Select Export Profiles tothe Serv er.
User profiles areex por ted. %
Onlyindividual profiles can beimpor tedor
ex por ted. The individual profiles arealw ays
coll ectiv elyimpor tedor expor ted.
% Certain settings ,suc has addr essbook
ent ries orprev ious destination sfrom the
na vig ation system, areno tex por ted.
Se tting user profile options
Multimedia system:
4 System 5
g Person alization #
Highlight apr ofile. #
Select ¥option s.
The follo wing option sar eav ailable:
R Renam e
R Delete
R Reset
% The gues tpr ofile can notbe dele tedor
re nam ed. So
ftwa reupdat es Inf
ormation onsof twareupdat es
The multimedi asy stem displa ysacor responding
messag ewhen asof twareupda teisavailable.
The availabilit yof this func tion isdepen denton
th ecount ry.
Depen dingon thesour ce,youcan perform
va rious updates: Sour
ceofthe
updat e Up
dat etype
Up dat esvia mobile
phone Na
vig ation map,sys‐
te m upd ates, Digit al
Oper ator's Manua l
Up dat esvia anexter‐
nal stor ag emedium,
e.g. aUSB flash drive Na
vig ation maps %
Softwareupd ates via mobil ephone requ ire
an act ive Int erne tcon nection forth eve hicle.
This isno tav ailable inall coun tries. Forfur‐
th er information oncon nect ingtotheInt er‐
ne t,see (/page29 1). 238
Multimedia system

The
system updat ecan bedownloaded man‐
ually atalat er time (/page239).
Yo uwill beinformed when thedo wnload iscom‐
ple teand thesy stem updat eis ready forins talla‐
tion .
% Park theve hicle safely inasuit able location
bef orest ar tin gth eins tallation .
Re quiremen tsforth eins tallation :
R The ignit ionisswitc hedon.
R The engin eis no tru nning .
R Notesand warnings have been read and
acc epted.
R The parkingbr ak eis applied.
If all requ iremen tsareme t,th esy stem updat eis
ins talled. Themultim ediasystem cann otbe
oper ated dur ing theins tallation andvehicle func‐
tions arere strict ed.
If er ro rs should occurduring theins tallation ,th e
multime diasystem automaticall yatt em ptsto
re stor eth epr ev ious version. Ifre stor ation ofthe
pr ev ious version isno tpossible ,a symbol
appear son themultimedia system displa y.Con ‐ sult
aqu alif ied spec ialistwo rkshop toresol ve
th epr oblem. Re
setfunction Multimedia
system:
4 System 5
Reset
Pe rsonal datais dele ted, forex am ple:
R Statio npr ese ts
R Con nectedmobile phones #
Select Yes.
If PIN protect ion isactiv ated, apr om ptappear s
ask ing ifyo ualso wish torestor eth is to thefa c‐
to ry settin gsdur ing are se t. #
Select Yes. #
Enterthecur rent PIN .
The PINisrese t.
or #
Select No.
The current PIN stay sth esame afte rre se t‐
ting. %
Ifyo uha ve forg ottenyo ur PIN ,an aut hor ized
Mer cedes-Ben zCen tercan deactivateth e
PIN protect ion foryo u.
A pr om ptappear sag ain asking whe ther you
re all ywish torese t. #
Select Yes.
The multimedia system isrese tto thefa ct or y
se ttings. Fi
t& Hea lthy ENE
RGIZIN GCOMF ORT Ov
ervie wof theENER GIZIN GCOMF ORTpr o‐
gr am
Pr ogr am overview
R Refresh: Canmaketa rgeted chang estothe
int erior climat eto refresh vehicle occupants.
Cooling airflow and ionizat ion purifytheair .
The vehicle interior isillu minat edwithcool
color sand theseat isventil ated .
R Warmth:Can increase thecomf ortle ve lof
th eve hicle occupants. Thevehicle's panel,
seat andsteer ing wheel heating prov ide cozy 24
0
Multimedia system

Switc
hingtheHD Radio func tionon /o ff Multimedia
system:
4 Radio 5
Z Option s5
HD Radio #
Switc hth efunc tion on0073 oroff0053.
% HDRadio Tech nol ogy manuf actu redunder
license from iBiquity Digit alCor poration.
U. S. and Foreign Patents. HDRadio™ and
th eHD, HDRadio and "Arc"logos arepr opr i‐
et ar ytrademar ksofiBiq uity Digit alCor p. Se
tting thewa veband Multimedia
system:
4 Radio 5
Þ Radio Source
HD Radio FMHDRadio AMand SiriusXM Radio
can beselect ed. #
Select afreq uency band. Selecting
ara dio station Mul
timedi asy stem:
4 Radio #
Navig ateup ordown. Call
ingupthera dio station list Mul
timedi asy stem:
4 Radio 5
00D3 #
Select ast atio n. Sear
ching forra dio station susin gst ation
names ordir ectfr eq uenc yentr y Mul
timedi asy stem:
4 Radio 5
00D3 #
Entera st atio nnam eor freq uenc y. #
Select 0076.
The searchre sults aredispla yed. #
Select ast atio n. St
oring radio station s Mul
timedi asy stem:
4 Radio 5
ß Preset s #
Select Store Current Station inthe Preset s. Managing
radio station prese ts Mul
timedi asy stem:
4 Radio 5
ß Preset s
Mo ving station s: #
Highl ightapr ese tentr yand navig ateto the
lef t. 308
Multim ediasystem

Selec
tingasat ellit era dio channe l
Mul timedi asy stem:
4 Radio 5
Þ Radio Source
5 SiriusXM Radio #
Navig ateup ordown.
Sa ving ordele ting asat ellite ra dio channe l
Mul timedi asy stem:
4 Radio 5
Þ Radio Source
5 SiriusXM Radio5
ß Preset s #
Select Store Current Station inthe Preset s.
Mo ving ach anne l #
Select Options. #
Select MoveHighlightedStation. #
Select amemor ypr ese t.
De leting ach anne l #
Select Options. #
Select Delete HighlightedStation . #
Select amemor ypr ese t. Di
spla ying EPGinformation forthe current
ch anne l
Mul timedi asy stem:
4 Radio 5
Þ Radio Source
5 SiriusXM Radio5
Z Option s #
Select EPGInformation aboutCurrent Chan-
nel.
Se tting parental controlforra dio
Mu ltimed iasystem:
4 Radio 5
Þ Radio Source
5 SiriusXM Radio5
Z Option s
5 Parent alContr ol #
Activateth efunc tion 0073. #
Determ ine afo ur -di git charact erseq uenc e
and selec t¡.
All chann elswithadult content are lock ed.
Un loc king ach anne l #
Enterthefo ur -di git charact erseq uenc eand
selec t¡.
All chann elswithadult content are unlocked. Music
andspor taler tsfunction
This function enables youto prog ram an alertfor
yo ur favo rite artis ts,tr ac ks orspor tingevents.
Mu sic aler ts can besave dwhils ta tra ck isbeing
pla yedand spor taler tscan besave ddur ing a
liv ega me. Youcan also spec ifyspor taler tsvia
th emenu option .The system then con tinuousl y
sear ches thro ugh allthech ann els. Ifamat chis
fo und withast or ed aler t,yo uwill beinformed .
Se tting music and sportaler ts
Mul timedi asy stem:
4 Radio 5
Þ Radio Source
5 SiriusXM Radio5
Z Option s
5 Alert forArtist, Son g& Sport ingEven t
Se tting amusic alert #
Select AddNew Alert.
or #
Select Manage Artist &Son gAlert s. #
Select ¥Option s.
The follo wing option sar eav ailable:
R Mark ThisEntry
R Unmar kThis Entry Mult
imed iasystem 31
1

R
Ra dar and ultrasonic senso rs
Dam age...... ............ ...............................150
Ra dio
Ac tivati ng........... ...................................306
Ac tivati ng/d eactiv ating radio text......... 309
Ca lling upthest atio nlis t.......................3 08
Dele tingstatio ns...................................3 08
Dir ect freq uency entry.<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> 308
Disp laying informati <0052005100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011> 309
Disp laying radio te<005B005700110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011> 309
Ma nag ingfavo rite s.. .............................. 308
Ma naging statio npr ese ts...................... 308
Mo vingst atio ns.....................................3 08
Ov ervie w.... ....... ....... ............................ .307
Sea rching forst atio ns...........................3 08
Se tting ach ann el..................................3 08
Se tting thewa veband.. .......................... 308
St or ing radio statio ns............................ 308
Swit ching theHD Radio func tion on/
of f.......... .......................................... .....3 08
Vo ice com mand s(V oice ControlSy s‐
te m)....... ................................................ 213
Ra dio ope ratin gper mits <0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> .....387 Re
ading lamp
see Interior lighting
Re alwo od (Car e).......................................3 30
Re ar foglam p
Switc hingon/off.<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011> 109
Re ar seat
see Seat
Re ar vie wcamer a
Ca re<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011> 329
Fu nctio n...<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
001100110011>184
Opening thecamer aco ver(360°
Ca mer a)..... ............................................ 189
Se tting favo rite s(360° Camer a)... ......... 189
Re ar windo wheat er......... ......................... 120
Re fle ctive sa fety vest<0011001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011001100110011001100110011> 333
Re frig er ant (air conditioni ngsystem)
No tes... ............................................. ..... 394
Re fueli ng
Re fuel ingtheve hicle. ........................ ..... 141
Re mo teOnline
Char ging thest ar terbatt ery........ .......... 127
Coolin gor heat ingtheve hicle interior... 126
St artin gth eve hicle ........................... ....1 27 Re
por ting safetydef ects..... ....................... 28
Re scue card................................................. 29
Re ser ve
Fu el....................................................... 392
Re setfunction (multimedia system). ...... 240
Re stor ing (fact oryse ttings)
see Resetfunction (multimedia system)
Re stra int system
Basic instruct ions forch ildr en.................5 1
Fu nctio nin an acci dent.... <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011> 36
Fu nctio nality<0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
0011001100110011>35
Ma lfunctio <0051001100110011001100110011001100110011001100110011001100110011
001100110011001100110011001100110011> <0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011>36
Pr otect ion................................................ 35
Re duced protect ion.. ...............................3 5
Sel f-tes <0057001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
0011001100110011> 35
Wa rning lam p..........................................3 5
Re versege ar
Inser ting....... ......................................... 137
Rims (car e)<0011001100110011001100110011001100110011001100110011001100110011
0011001100110011001100110011001100110011001100110011001100110011
00110011001100110011> ............329
Ro adside Assistan ce(breakdo wn)..... .......23
Ro llaw ay protection
see HOL Dfun ction In
de x 485